Engines and Components› Pistons and Piston Rings

Wiseco

Wiseco Pro Tru Street Chevy Small Block 4.125in Bore 1.425in CH -5.00 CC Piston Set

$686.99

SKU: W00C PTS510AS

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Description

Part #: PTS510AS

Our Pro Tru Street series pistons are forged from 4032 alloy aluminum in Mentor, Ohio and includes rings, pins, and clips for an all-inclusive rebuild. For any build budget, Wiseco has the piston to get you on the road or down the track.

Features:

  • ArmorGlide Skirt Coating: Seizure resistant, Friction Reduction, and Quieter Operation
  • 4032 Forged Aluminum
  • AS-Forged Dome with Crown Features & Oil Drain Backs
  • Chromium Alloy Steel Piston Pin & Spirolox Included

Wiseco Chevrolet Small Block Piston Set, 4.125 in. Bore, 1.425 in. Compression Height, 0.927 in. Pin Diameter, Pro Tru Street, Set of 8.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Wiseco PTS510AS is a set of high-performance forged pistons and rings designed for Small Block Chevrolet (SBC) 400 V8 engines. These pistons feature a 4.125-inch bore and a flat-top (FT) design, indicating a specific compression ratio application. As part of Wiseco's Pro Tru Street (ST) series, these pistons are built for enhanced strength and durability, suitable for performance engine builds or upgrades. They are specifically designed for SBC engines with 23-degree cylinder heads, a common configuration for the 400 V8.

Fitment

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Specifications

BrandWiseco
Part NumberW00C PTS510AS

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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